CN216119732U

CN216119732U - Bushing electric porcelain insulator for transformer

Info

Publication number: CN216119732U
Application number: CN202121939722.5U
Authority: CN
Inventors: 张宇欣
Original assignee: Individual
Current assignee: Henan Huineng Electric Co.,Ltd.
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-22
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a bushing electric porcelain insulator for a transformer, which comprises a body, a fixed disc and a connecting disc, wherein the fixed disc is sleeved on the surface of the body, the connecting disc is sleeved on the outer surface of the fixed disc, a cleaning mechanism is movably connected inside the connecting disc, two sides inside the connecting disc are both movably connected with a buckle mechanism matched with the fixed disc, the buckle mechanism comprises a pull rod, a connecting plate, two springs and two buckles, the bottom of the pull rod penetrates into the connecting disc to be fixedly connected with the connecting plate, the two springs are positioned on two sides of the rear side of the connecting plate, and the rear side of each spring is fixedly connected with the inner wall of the connecting disc. The utility model solves the problem that the bushing insulator is often corroded by weather rain and dust outdoors and needs to be cleaned and maintained regularly by workers due to the fact that the transformer is installed outdoors by the matching use of the fixed disc, the connecting disc and the cleaning mechanism.

Description

Bushing electric porcelain insulator for transformer

Technical Field

The utility model belongs to the technical field of transformers, and particularly relates to a bushing electric porcelain insulator for a transformer.

Background

The transformer is by what many parts are constituteed if sleeve pipe electric porcelain insulator, and sleeve pipe electric porcelain insulator is the outer main insulator arrangement of transformer case, to sum up, the problem that prior art exists is: because the transformer is installed outdoors, the bushing insulator is often corroded by weather rainwater and dust outdoors, and the problem that workers need to clean and maintain regularly is solved.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a bushing insulator for a transformer, which has the advantage of protecting the bushing insulator and solves the problem that the bushing insulator is frequently corroded by weather rainwater and dust outdoors and needs to be cleaned and maintained regularly by workers because the transformer is installed outdoors.

The utility model is realized in such a way that the bushing electric porcelain insulator for the transformer comprises a body, a fixed disc and a connecting disc, wherein the fixed disc is sleeved on the surface of the body, the connecting disc is sleeved on the outer surface of the fixed disc, a cleaning mechanism is movably connected inside the connecting disc, and two sides inside the connecting disc are movably connected with buckling mechanisms matched with the fixed disc.

Preferably, the cleaning mechanism comprises a connecting rod, a power plate, a supporting plate and a brush, the right side of the connecting rod is fixedly connected with the surface of the power plate, the bottom of the connecting rod is fixedly connected with the surface of the power plate, the right side of the brush is fixedly connected with the supporting plate, and the left side of the brush is in contact with the surface of the body.

Preferably, the buckle mechanism comprises a pull rod, a connecting plate, two springs and two buckles, wherein the bottom of the pull rod penetrates through the connecting plate and is fixedly connected with the connecting plate, the two springs are located on two sides of the rear side of the connecting plate, the rear side of each spring is fixedly connected with the inner wall of the connecting plate, opposite sides of the front buckle and the rear buckle are fixedly connected with the surface of the connecting plate, and opposite sides of the two buckles penetrate through the fixed plate.

Preferably, the top and the bottom of the connecting rod are both fixedly connected with sliding blocks, sliding grooves matched with the sliding blocks are formed in the connecting disc, and the sliding blocks are located in the sliding grooves and slide.

Preferably, the connecting disc is internally provided with a track groove matched with the connecting rod, and the connecting rod slides in the track groove.

Preferably, the bottom of the pull rod penetrates through the outer side of the fixed disc and is fixedly connected with the shifting block, a clamping groove matched with the buckles for use is formed in the fixed disc, and one side, opposite to the two buckles, of each of the two buckles penetrates through the clamping groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model solves the problem that the bushing insulator is often corroded by weather rain and dust outdoors and needs to be cleaned and maintained regularly by workers due to the fact that the transformer is installed outdoors by the matching use of the fixed disc, the connecting disc and the cleaning mechanism.

2. According to the utility model, the cleaning mechanism is arranged, so that rainwater and dust on the surface of the body can be effectively cleaned, and meanwhile, the power plate rotates by adopting wind power, so that the cleaning machine has the advantages of economy and practicability.

3. According to the utility model, the fixing disc is effectively fixed by arranging the buckle mechanism, and the cleaning mechanism is convenient for workers to assemble and maintain.

4. According to the utility model, through the matched use of the sliding block and the sliding groove, the track of the cleaning mechanism during movement is effectively limited, and the cleaning mechanism can only rotate along with the track of the sliding block and the sliding groove.

5. The track groove is arranged, so that the connecting rod can move conveniently, and the friction force generated when the connecting rod moves is reduced.

6. The shifting block is arranged, so that a user can conveniently move the pull rod, the buckle can move along with the shifting block which is stirred by a worker, and therefore the buckle can be installed and detached.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is an elevational cross-sectional view of a structure provided by an embodiment of the present invention;

figure 3 is a top cross-sectional view of a body provided by an embodiment of the present invention.

In the figure: 1. a body; 2. fixing the disc; 3. a connecting disc; 4. a cleaning mechanism; 401. a connecting rod; 402. a power plate; 403. a support plate; 404. a brush; 5. a card slot; 6. a buckle mechanism; 601. a pull rod; 602. a connecting plate; 603. a spring; 604. buckling; 7. a slider; 8. a chute; 9. a track groove; 10. and (5) shifting blocks.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the bushing insulator for a transformer according to an embodiment of the present invention includes a body 1, a fixed disk 2 and a connecting disk 3, the fixed disk 2 is sleeved on the surface of the body 1, the connecting disk 3 is sleeved on the outer surface of the fixed disk 2, a cleaning mechanism 4 is movably connected inside the connecting disk 3, and both sides inside the connecting disk 3 are movably connected with a fastening mechanism 6 used in cooperation with the fixed disk 2.

Referring to fig. 2, the cleaning mechanism 4 comprises a connecting rod 401, a power plate 402, a supporting plate 403 and a brush 404, wherein the right side of the connecting rod 401 is fixedly connected with the surface of the power plate 402, the bottom of the connecting rod 401 is fixedly connected with the surface of the power plate 402, the right side of the brush 404 is fixedly connected with the supporting plate 403, and the left side of the brush 404 is in contact with the surface of the body 1.

Adopt above-mentioned scheme: through setting up clearance mechanism 4, effectual realized cleaning the rainwater and the dust on body 1 surface, power board 402 adopts wind-force to rotate simultaneously and possesses economical and practical's advantage.

Referring to fig. 3, the latching mechanism 6 includes a pull rod 601, a connection plate 602, two springs 603 and two latches 604, the bottom of the pull rod 601 penetrates through the inside of the connection plate 3 to be fixedly connected with the connection plate 602, the two springs 603 are located at two sides of the rear side of the connection plate 602, the rear side of the springs 603 is fixedly connected with the inner wall of the connection plate 3, the opposite sides of the two latches 604 at the front side and the rear side are fixedly connected with the surface of the connection plate 602, and the opposite sides of the two latches 604 penetrate through the inside of the fixed disk 2.

Adopt above-mentioned scheme: through setting up buckle mechanism 6, the effectual realization is fixed disk 2, and the staff of being convenient for assembles and maintains cleaning mechanism 4.

Referring to fig. 2, the top and the bottom of the connecting rod 401 are both fixedly connected with a sliding block 7, a sliding groove 8 matched with the sliding block 7 for use is formed in the connecting disc 3, and the sliding block 7 is located in the sliding groove 8 and slides.

Adopt above-mentioned scheme: through the cooperation that sets up slider 7 and spout 8, effectual realized carrying on spacingly to the orbit when clearance mechanism 4 removes, can only let clearance mechanism 4 rotate along with the orbit of slider 7 spout 8.

Referring to fig. 1 and 2, a track groove 9 used in cooperation with a connection rod 401 is formed in the connection disc 3, and the connection rod 401 slides in the track groove 9.

Adopt above-mentioned scheme: by arranging the track groove 9, the movement of the connecting rod 401 is facilitated, and the friction force when the connecting rod 401 moves is reduced.

Referring to fig. 3, the bottom of the pull rod 601 penetrates through the outer side of the fixed disk 2 and is fixedly connected with the shifting block 10, a clamping groove 5 matched with the buckle 604 for use is formed in the fixed disk 2, and one side, opposite to the two buckles 604, of the pull rod penetrates through the clamping groove 5.

Adopt above-mentioned scheme: through setting up shifting block 10, made things convenient for the user to the removal of pull rod 601, stir shifting block 10 along with the staff and can make buckle 604 remove to install and dismantle, through setting up draw-in groove 5, buckle 604 card is gone into draw-in groove 5's inside and is crossed back fixed disk 2 and link to each other with connection pad 3, makes connection pad 3 can not drop from the inside of fixed disk 2.

The working principle of the utility model is as follows:

when the device is used, when the device needs to be installed, a user takes up the connecting disc 3 and simultaneously stirs the shifting block 10, the shifting block 10 moves to drive the pull rod 601, the pull rod 601 moves to drive the connecting plate 602, the connecting plate 602 moves to drive the buckle 604 and simultaneously extrude the spring 603, when the buckle 604 returns to the inside of the connecting disc 3, the user sleeves the connecting disc 3 on the surface of the fixed disc 2, then the user loosens the shifting block 10, the spring 603 is not stressed, the spring 603 moves to drive the buckle mechanism 6 to reset, the buckle 604 is clamped into the clamping groove 5 to complete assembly, in high altitude, the wind blows the power plate 402 to move, the power plate 402 moves to drive the supporting plate 403, the supporting plate moves to drive the brush 404, the brush 404 cleans the surface of the body 1 to clean rainwater and dust from the body 1, and operation is completed.

In summary, the following steps: this sleeve pipe electric porcelain insulator for transformer uses through the cooperation that sets up body 1, fixed disk 2, connection pad 3, clearance mechanism 4, draw-in groove 5, buckle mechanism 6, slider 7, spout 8, orbit groove 9 and shifting block 10, has solved because the transformer is installed outdoors, and sleeve pipe electric porcelain insulator often receives the corruption of weather rainwater and dust outdoors, needs the staff regularly to clear up and the problem of maintenance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sleeve pipe electroceramics insulator for transformer, includes body (1), fixed disk (2) and connection pad (3), its characterized in that: the surface of body (1) is located to fixed disk (2) cover, the surface of fixed disk (2) is located to connection pad (3) cover, the inside swing joint of connection pad (3) has clearance mechanism (4), the equal swing joint in both sides of connection pad (3) inside has buckle mechanism (6) with fixed disk (2) cooperation use.

2. The bushing insulator for a transformer of claim 1, wherein: clearance mechanism (4) are including connecting rod (401), power board (402), backup pad (403) and brush (404), the right side of connecting rod (401) and the fixed surface of power board (402) are connected, the bottom of connecting rod (401) and the fixed surface of power board (402) are connected, the right side and backup pad (403) fixed connection of brush (404), the left side of brush (404) and the surface contact of body (1).

3. The bushing insulator for a transformer of claim 1, wherein: buckle mechanism (6) are including pull rod (601), connecting plate (602), two springs (603) and two buckle (604), the inside and connecting plate (602) fixed connection of connection pad (3) are run through to the bottom of pull rod (601), and two springs (603) are located the both sides of connecting plate (602) rear side, the rear side of spring (603) and the inner wall fixed connection of connection pad (3), the opposite one side of two buckle (604) of front side and rear side all is connected with the fixed surface of connecting plate (602), and the inside to fixed disk (2) is all run through to the relative one side of two buckle (604).

4. The bushing insulator for a transformer according to claim 2, wherein: the top and the bottom of connecting rod (401) all fixedly connected with slider (7), spout (8) that use with slider (7) cooperation are seted up to the inside of connection pad (3), slider (7) are located the inside slip of spout (8).

5. The bushing insulator for a transformer according to claim 2, wherein: track groove (9) that use with connecting rod (401) cooperation are seted up to the inside of connection pad (3), connecting rod (401) are located the inside slip of track groove (9).

6. The bushing insulator for a transformer according to claim 3, wherein: the bottom of pull rod (601) runs through to the outside of fixed disk (2) and fixedly connected with shifting block (10), draw-in groove (5) that use with buckle (604) cooperation are seted up to the inside of fixed disk (2), and the inside to draw-in groove (5) is all run through to one side that two buckles (604) are relative.